149193044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5365

約数の個数: 72

約数和(自身を含む): 356878368

約数和(自身を除く): 207685324

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 5323, 7007, 10646, 14014, 21292, 28028, 37261, 58553, 69199, 74522, 117106, 138398, 149044, 234212, 260827, 276796, 409871, 484393, 521654, 761189, 819742, 968786, 1043308, 1522378, 1639484, 1937572, 2869097, 3044756, 3390751, 5328323, 5738194, 6781502, 10656646, 11476388, 13563004, 21313292, 37298261, 74596522, 149193044]

約数ペア:

[(1, 149193044), (2, 74596522), (4, 37298261), (7, 21313292), (11, 13563004), (13, 11476388), (14, 10656646), (22, 6781502), (26, 5738194), (28, 5328323), (44, 3390751), (49, 3044756), (52, 2869097), (77, 1937572), (91, 1639484), (98, 1522378), (143, 1043308), (154, 968786), (182, 819742), (196, 761189), (286, 521654), (308, 484393), (364, 409871), (539, 276796), (572, 260827), (637, 234212), (1001, 149044), (1078, 138398), (1274, 117106), (2002, 74522), (2156, 69199), (2548, 58553), (4004, 37261), (5323, 28028), (7007, 21292), (10646, 14014)]